Kingdom [Animalia] Linnaeus, 1758 - animals Subkingdom Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818 Class Rhizopoda see Phylum Rhizopoda Dujardin, 1835 Order Radiolaria Müller, 1858 see Phylum Actinopoda Calkins, 1902 Suborder Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847 Genus [Cyrtophormia] Cyrtophormia spiralis